The HDMI device connected to the 570 is a Samsung lcd tvFirst and foremost, HDMI audio will not work in OS X on non Apple hardware until you modify your system correctly, regardless of the graphics system. Your system is still not configured correctly. An IOReg on a clean install is useless. What HDMI device is connected to the 570?
Add layout-id injection as noted below. Compile, install and restart. Reply with new IOReg.The HDMI device connected to the 570 is a Samsung lcd tv
Device (HDAU)
{
Name (_ADR, One)
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x04)
{
"layout-id",
Buffer (0x04)
{
0x01, 0x00, 0x00, 0x00
},
"hda-gfx",
Buffer (0x0A)
{
"onboard-2"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}
Still no hdmiAdd layout-id injection as noted below. Compile, install and restart. Reply with new IOReg.
Code:Device (HDAU) { Name (_ADR, One) Method (_DSM, 4, NotSerialized) { Store (Package (0x04) { "layout-id", Buffer (0x04) { 0x01, 0x00, 0x00, 0x00 }, "hda-gfx", Buffer (0x0A) { "onboard-2" } }, Local0) DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0)) Return (Local0) } }
The edit did not show up in IOReg. Verify the edit is in Extra/dsdt.aml. Reply with dsdt.aml and IOReg.Still no hdmi
Here's my dsdt and ioreg fileThe edit did not show up in IOReg. Verify the edit is in Extra/dsdt.aml. Reply with dsdt.aml and IOReg.
The dsdt.aml attached does not have the HDAU/layout-id edit. Try again.Here's my dsdt and ioreg file
how do you exactly add hdau/layout id edit on dsdt . sorry for the noob question.the dsdt returns a lot of errors.The dsdt.aml attached does not have the HDAU/layout-id edit. Try again.
MaciASL works like any text editor. Copy what you want to add and paste it where you want it go.how do you exactly add hdau/layout id edit on dsdt
Here's my ioreg fileAdd layout-id injection as noted below. Compile, install and restart. Reply with new IOReg.
Code:Device (HDAU) { Name (_ADR, One) Method (_DSM, 4, NotSerialized) { Store (Package (0x04) { "layout-id", Buffer (0x04) { 0x01, 0x00, 0x00, 0x00 }, "hda-gfx", Buffer (0x0A) { "onboard-2" } }, Local0) DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0)) Return (Local0) } }